I advise you to take proteins in form of food, rather than artificial/readymade products. If you r interested, I can give tips, & also, will advise few homeo medicines to put up wt. But here we should know few details abt your actual health in general, any issues, how is appetite, diet intake, etc. F ts nspite f all proper nutritious diet, you r not getting wt, then there might be certain reasonslike heriditary, or any, mal nutrition. To be excluded.
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